Files
scylladb/utils/to_string.hh
Kefu Chai 7215d4bfe9 utils: do not include unused headers
these unused includes were identifier by clang-include-cleaner. after
auditing these source files, all of the reports have been confirmed.

please note, because quite a few source files relied on
`utils/to_string.hh` to pull in the specialization of
`fmt::formatter<std::optional<T>>`, after removing
`#include <fmt/std.h>` from `utils/to_string.hh`, we have to
include `fmt/std.h` directly.

Signed-off-by: Kefu Chai <kefu.chai@scylladb.com>
2025-01-14 07:56:39 -05:00

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735 B
C++

/*
* Copyright (C) 2015-present ScyllaDB
*/
/*
* SPDX-License-Identifier: LicenseRef-ScyllaDB-Source-Available-1.0
*/
#pragma once
#include <fmt/core.h>
#include <compare>
template <> struct fmt::formatter<std::strong_ordering> : fmt::formatter<string_view> {
auto format(std::strong_ordering, fmt::format_context& ctx) const -> decltype(ctx.out());
};
template <> struct fmt::formatter<std::weak_ordering> : fmt::formatter<string_view> {
auto format(std::weak_ordering, fmt::format_context& ctx) const -> decltype(ctx.out());
};
template <> struct fmt::formatter<std::partial_ordering> : fmt::formatter<string_view> {
auto format(std::partial_ordering, fmt::format_context& ctx) const -> decltype(ctx.out());
};